Hi,

I love your patch! Yet something to improve:

[auto build test ERROR on linus/master]
[cannot apply to v5.13 next-20210709]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch]

url:    https://github.com/0day-ci/linux/commits/trix-redhat-com/fpga-fpga-mgr-move-compat_id-from-fpga_mgr-to-dfl/20210709-214433
base:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git f55966571d5eb2876a11e48e798b4592fa1ffbb7
config: i386-randconfig-a016-20210709 (attached as .config)
compiler: gcc-9 (Debian 9.3.0-22) 9.3.0
reproduce (this is a W=1 build):
        # https://github.com/0day-ci/linux/commit/afee0ef49cd3ec87aedcae556893cdea33cf7f1f
        git remote add linux-review https://github.com/0day-ci/linux
        git fetch --no-tags linux-review trix-redhat-com/fpga-fpga-mgr-move-compat_id-from-fpga_mgr-to-dfl/20210709-214433
        git checkout afee0ef49cd3ec87aedcae556893cdea33cf7f1f
        # save the attached .config to linux build tree
        make W=1 ARCH=i386 

If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>

All errors (new ones prefixed by >>, old ones prefixed by <<):

>> ERROR: modpost: "fme_mgr_get_compat_id" [drivers/fpga/dfl-fme-region.ko] undefined!

---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org